CVE-2022-26138 — Atlassian Questions For Confluence App Hard-coded Credentials Vulnerability
Overview
Atlassian Questions For Confluence App has hard-coded credentials, exposing the username and password in plaintext. A remote unauthenticated attacker can use these credentials to log into Confluence and access all content accessible to users in the confluence-users group.
Vulnerability details
- CVE ID
- CVE-2022-26138
- Vulnerability
- Atlassian Questions For Confluence App Hard-coded Credentials Vulnerability
- Vendor
- Atlassian
- Affected products
- Atlassian: Confluence
- Severity
- HIGH
- Exploitation status
- Actively exploited in the wild (CISA KEV)
- Published
- 2022-07-29
Remediation guidance
CVE-2022-26138 is in CISA's Known Exploited Vulnerabilities (KEV) catalog — U.S. federal civilian agencies are required to remediate it under Binding Operational Directive 22-01. Treat it as a priority for every environment.
Apply the vendor's official security update for Atlassian the affected product as soon as possible. Where a patch is unavailable, apply vendor mitigations or isolate/segment exposed systems.
Hunt for indicators of compromise tied to this vulnerability and confirm logging/EDR coverage on affected assets.
Authoritative references
Remediate CVE-2022-26138 — and stay ahead of the next one
CVE-2022-26138 is listed in the CISA KEV catalog as actively exploited — treat remediation as urgent. Scan your domain free to see whether CVE-2022-26138 and other Atlassian issues affect you and get a prioritized remediation report (full report from ₹999) — or stream the full feed of 1,600+ actively-exploited CVEs straight into your SOC.
📡 Get a free alert the moment a CVE like this lands in the KEV catalog → Join Sentinel APEX on Telegram